File:Timeline of the History of NIOSH Total Worker Health.jpg
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![File:Timeline of the History of NIOSH Total Worker Health.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/8/8a/Timeline_of_the_History_of_NIOSH_Total_Worker_Health.jpg/800px-Timeline_of_the_History_of_NIOSH_Total_Worker_Health.jpg?20170130202221)
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